22 Season
4252 Episode
Late Show with David Letterman - Season 17 Episode 93 Ewan McGregor, Abby Elliott, Mumford & Sons (2015)
Actor Ewan McGregor; comic Abby Elliott; Mumford & Sons perform.
- Country : United States of America
- Genre : Talk, Comedy
- Studio : CBS
- Director :
- Cast : David Letterman, Paul Shaffer, Alan Kalter